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Resident researcher finds high nighttime noise, elevated particulates on Melrose Drive; council hears recommendations
Summary
A master of public health student presented a yearlong neighborhood study showing Melrose Drive locations exceeded WHO noise and particulate recommendations. Councilmembers thanked the researcher and discussed possible policy responses including speed reductions, more monitoring and public engagement.
Maria Joleff, a master of public health student, presented results of a yearlong quality-of-life study of the South Melrose Drive area to the Vista City Council, saying her measurements found both elevated traffic noise and particulate matter that concerned residents.
In a summary of methods and findings, Joleff told the council she measured fine particulate matter with a PurpleAir sensor for one year and used a NIOSH-based app to log sound. "The nighttime average above 71 decibels is far above Vista's ordinance and the World Health Organization recommendations," she said, adding that converted PurpleAir values also exceeded the WHO guideline for annual…
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